Bicycle



FIG. 1 is a perspective view of a bicycle showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan view of a bicycle showing a second embodiment of our new design; and,

FIG. 8 is a side elevational view of FIG. 7.

The front and rear of the second embodiment is the same as the first embodiment shown in FIGS. 4 and 5 respectively and the side opposite to that shown in FIG. 8 is the same as the side shown in FIG. 1 except for the shape of the top bar. 

The ornamental design for a bicycle, as shown and described. 